Natalie Rosemond-Sewer
Clinical Social Worker · Canyon Country, CA
Natalie Rosemond-Sewer is a clinical social worker with a practice address in Canyon Country, California, and NPI 1427807288, issued on May 15, 2024. Check the license (California LCSW119398, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Natalie Rosemond-Sewer
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LCSW119398 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29014 Gladiolus Dr, Canyon Country, CA 91387
- Phone
- (818) 293-5452
- Enumerated
- May 15, 2024
- Record last updated
- May 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20250611000737); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Natalie Rosemond-Sewer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license LCSW119398Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Cognitive Care Solutions Group IncTemecula, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Natalie Rosemond-Sewer among 36,261 clinical social worker records in California
Natalie Rosemond-Sewer is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 90% of them.
- NPI issued2024 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2008 · median 2012 among the 4,008 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 clinical social worker records list a practice address in Canyon Country
They are 12 of the 268 NPPES records with a practice address in Canyon Country, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Canyon Country → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Kassandra GildoSanta Clarita, CA 913871376183228
- Yesenia Gonzalez TapiaSanta Clarita, CA 913871487007480
- Danielle Murphy, LCSWCanyon Country, CA 913871851156293
- Jasmine Perkovic, MSW, LCSWCanyon Country, CA 913871225658107
- Kathleen Scherich, LCSWCanyon Country, CA 913871043855489
- Robert Swartz, LCSWCanyon Country, CA 913871427334895
- Meg Taylor, LCSWCanyon Country, CA 913871669653374
- Kristen Tritt, LCSWCanyon Country, CA 913871508619503
Common questions
What is Natalie Rosemond-Sewer's NPI number?
Natalie Rosemond-Sewer's National Provider Identifier (NPI) is 1427807288, issued on May 15, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Natalie Rosemond-Sewer located?
The NPPES record lists a practice address at 29014 Gladiolus Dr, Canyon Country, CA, 91387. Phone: (818) 293-5452. Providers update this record themselves, so call before visiting.
How can I verify Natalie Rosemond-Sewer's license?
NPPES lists California license number LCSW119398, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.